PMID- 25968006 OWN - NLM STAT- MEDLINE DCOM- 20160128 LR - 20220316 IS - 2044-6055 (Electronic) IS - 2044-6055 (Linking) VI - 5 IP - 5 DP - 2015 May 11 TI - GlideScope video laryngoscopy versus direct laryngoscopy in the emergency department: a propensity score-matched analysis. PG - e007884 LID - 10.1136/bmjopen-2015-007884 [doi] LID - e007884 AB - OBJECTIVE: To evaluate whether the use of a GlideScope video laryngoscope (GVL) improves first-attempt intubation success compared with the Macintosh laryngoscope (MAC) in the emergency department (ED). DESIGN: A propensity score-matched analysis of data from a prospective multicentre ED airway registry-the Korean Emergency Airway Management Registry (KEAMR). SETTING: 4 academic EDs located in a metropolitan city and a province in South Korea. PARTICIPANTS: A total of 4041 adult patients without cardiac arrest who underwent emergency intubation from January 2007 to December 2010. OUTCOME MEASURES: The primary and secondary outcomes were successful first intubation attempt and intubation failure, respectively. To reduce the selection bias and potential confounding effects, we rigorously adjusted for the baseline differences between two groups using a propensity score matching. RESULTS: Of the 4041 eligible patients, a GVL was initially used in 540 patients (13.4%). Using 1:2 propensity score matching, 363 and 726 patients were assigned to the GVL and MAC groups, respectively. The adjusted relative risks (95% CIs) for the first-attempt success rates with a GVL compared with a MAC were 0.76 (0.56 to 1.04; p=0.084) and the respective intubation failure rates 1.03(0.99 to 1.07; p=0.157). Regarding the subgroups, the first-attempt success of the senior residents and attending physicians was lower with the GVL (0.47 (0.23 to 0.98), p=0.043). In the patients with slight intubation difficulty, the first-attempt success was lower (0.60 (0.41 to 0.88), p=0.008) and the intubation failure was higher with the GVL (1.07 (1.02 to 1.13), p=0.008). CONCLUSIONS: In this propensity score-matched analysis of data from a prospective multicentre ED airway registry, the overall first-attempt intubation success and failure rates did not differ significantly between GVL and MAC in the ED setting. Further randomised controlled trials are needed to confirm our findings. CI - Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://group.bmj.com/group/rights-licensing/permissions. FAU - Choi, Hyuk Joong AU - Choi HJ AD - Department of Emergency Medicine, College of Medicine, Hanyang University, Seoul, Korea. FAU - Kim, Young-Min AU - Kim YM AD - Department of Emergency Medicine, College of Medicine, The Catholic University of Korea, Seoul, Korea. FAU - Oh, Young Min AU - Oh YM AD - Department of Emergency Medicine, College of Medicine, The Catholic University of Korea, Seoul, Korea. FAU - Kang, Hyung Goo AU - Kang HG AD - Department of Emergency Medicine, College of Medicine, Hanyang University, Seoul, Korea. FAU - Yim, Hyun Woo AU - Yim HW AD - Department of Preventive Medicine, College of Medicine, The Catholic University of Korea, Seoul, Korea Clinical Research Coordination Center, Catholic Medical Center, The Catholic University of Korea, Seoul, Korea. FAU - Jeong, Seung Hee AU - Jeong SH AD - Clinical Research Coordination Center, Catholic Medical Center, The Catholic University of Korea, Seoul, Korea. CN - Korean Emergency Airway Management Registry (KEAMR) investigators LA - eng PT - Comparative Study PT - Evaluation Study PT - Journal Article PT - Research Support, Non-U.S. Gov't DEP - 20150511 PL - England TA - BMJ Open JT - BMJ open JID - 101552874 SB - IM MH - Adolescent MH - Adult MH - Aged MH - Aged, 80 and over MH - Airway Management/*methods/standards MH - *Emergency Medical Services MH - *Emergency Service, Hospital MH - Female MH - Humans MH - Intubation, Intratracheal/*methods/standards MH - *Laryngoscopes MH - Laryngoscopy/instrumentation/*methods MH - Male MH - Middle Aged MH - Outcome Assessment, Health Care MH - Physicians MH - Propensity Score MH - Prospective Studies MH - Republic of Korea MH - Retrospective Studies MH - Risk MH - Treatment Failure MH - *Video Recording MH - Young Adult PMC - PMC4431126 OTO - NOTNLM OT - ACCIDENT & EMERGENCY MEDICINE EDAT- 2015/05/15 06:00 MHDA- 2016/01/29 06:00 PMCR- 2015/05/11 CRDT- 2015/05/14 06:00 PHST- 2015/05/14 06:00 [entrez] PHST- 2015/05/15 06:00 [pubmed] PHST- 2016/01/29 06:00 [medline] PHST- 2015/05/11 00:00 [pmc-release] AID - bmjopen-2015-007884 [pii] AID - 10.1136/bmjopen-2015-007884 [doi] PST - epublish SO - BMJ Open. 2015 May 11;5(5):e007884. doi: 10.1136/bmjopen-2015-007884.